package com.xcc.utils;

import org.apache.shiro.codec.Base64;
import org.apache.shiro.session.Session;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

/**
 * @create: 2019-07-09 11:02
 * @author: Aner
 * @description:
 **/
public class SerializableUtils {
    public static String serialize(Session session){
        try {
            ByteArrayOutputStream bos =new ByteArrayOutputStream();
            ObjectOutputStream oos =new ObjectOutputStream(bos);
            oos.writeObject(session);
            return Base64.encodeToString(bos.toByteArray());
        }catch (Exception e){
            throw new RuntimeException("serialize session error",e);
        }
    }

    public static Session deserialize(String sessionStr){
        try{
            ByteArrayInputStream bis =new ByteArrayInputStream(Base64.decode(sessionStr));
            ObjectInputStream ois =new ObjectInputStream(bis);
            return (Session)ois.readObject();
        } catch (Exception e){
            throw new  RuntimeException("deserialize session erro",e);
        }
    }
}
